ORF

ORF is an abbreviation for:

Austrian Broadcasting Corporation, the largest ( public law ) media provider in Austria
Open reading frame, that portion of the DNA or mRNA, which is between a start codon and a stop codon
Norfolk International Airport in Norfolk (Virginia), IATA code
Olympus Raw format, the file format in which to store their Olympus digital cameras raw data
ORF Battalion, a battalion of the operational reserve (Operational Reserve Force), NATO
Ostrhauderfehn, a municipality in the district of Leer in East Frisia

Orf stands for:

Orf ( disease), Lip Grind the sheep and goats ( ecthyma contagiosum ), an animal disease that can be transmitted to humans